CMY212_15 Datasheet, PDF (5/8 Pages) TriQuint Semiconductor – Ultra-linear Mixer with Integrated IF Amp and LO Buffer

CMY212 Datasheet
Applications Information
Test Circuit:
Cext2
Lext2
RF _Cext1
Input
Lext1
+3V
Cext5
1
RF
Input
2
Cext4
LO
Input
GND
Lext5
3
VD
Lext4
4
Cext7
LO
Input
CMY212 Functional
Block Diagram
8
IF Input
7
+3V
Cext6
Lext3
6
IF Output
Cext8
5
Vs Cap
GND
IF
Output
Cext3
External components for cellular frequencies
f_RF = 875MHz; f_LO = 960MHz; f_IF = 85MHz
Capacitors
Cext1
Cext2
Cext3
Cext4
Cext5
Cext6
Cext7
Cext8
(Murata 0402)
2 pF
1 nF
20 pF
100 pF
1 nF
1 nF
3.3 pF
100 nF
Inductors
Lext1
Lext2
Lext3
Lext4
Lext5
Lext8
(Toko)
18 nH LL1005
270 nH LL1608
220 nH LL1608
12 nH LL1005
15 nH LL1005
22 nH LL1005
External components for PCS frequencies
f_RF = 1960MHz; f_LO = 1750MHz; f_IF = 210MHz
Capacitors
Cext1
Cext2
Cext3
Cext4
Cext5
Cext6
Cext7
Cext8
(Murata 0402)
1 pF
1 nF
8 pF
22 pF
1 nF
1 nF
3 pF
100 nF
Inductors
Lext1
Lext2
Lext3
Lext4
Lext5
(Toko)
5.6 nH LL1005
68 nH LL1608
68 nH LL1608
4.7 nH LL1005
4.7 nH LL1005
For additional information and latest specifications, see our website: www.triquint.com
6
Revision C, September 12, 2006